<div id="three-columns">
    <div class="content">
        <form name="datesReservation" method="post" action="<?php echo $view->url(array('module' => '','controller'=>'Reservaciones','action'=>'previewReservation'))?>">
            <label>Fecha de Inicio del Evento:</label><input type="text" name="dateStart" id="dateStart"/>
            <label>Fecha de Fin del Evento:</label><input type="text" name="dateEnd" id="dateEnd"/><br/>
            <input type="submit" value="Reservar"/>
        </form>
    </div>
</div>